Miopatias inflamatorias cronicas. Flashcards

1
Q

Miopatias inflamatorias cronicas. Caracteristicas grales

A

Debilidad muscular proximal simetrica y progresiva (respeta musculatura facial), elevacion de enzimas musculares, electro miografia alterada, infiltrado inflamatorio en biopsia muscular.

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2
Q

Miopatias inflamatorias cronicas. Poliomiositis

A

Debilidad proximal de las extremidades, musculos flexores del cuellos, disfonia, y disfagia , mialgias, hipersensibiliad muscular

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3
Q

Miopatias inflamatorias cronicas. Dermatomiositis

A
Patrion de la PM + manifestaciones cutaneas: 
Exantema heliotropo (coloraciion violacea  simetrica de los parpados con edema discreto)
Singo de Gottron ( erupcion maculopapular violacea con descamacion leve afecta prominencias oseas de articulaciones metarcapo e interfalangicas, codos y rodillas) 
Manos de mecanico (hiperqueratosis y fisuras en las caras laterales y palmar de los dedos)
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4
Q

Miopatias inflamatorias cronicas. Abordaje paraclinica

A

Creatinin cinasa, aldolasa, mioglobina, DHL, TGO, TGP elevadas

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5
Q

Miopatias inflamatorias cronicas. Anticuerpos.

A

Ac Anti RNA sintetasa (anti Jo1), anti SRP y anti Mi2, anti URNP anti- Ku, Anti PM Scl

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6
Q

Miopatias inflamatorias cronicas. Dx

A

Biopsia muscular con Infiltrado inflamatorio

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7
Q

Miopatias inflamatorias cronicas. Tx. 1a linea

A

Corticoides con o sin metotrexato

azatioprina, ac micofenolico, ciclosporina A

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8
Q

Miopatias inflamatorias cronicas. Tx. Formas severas

A

Metilprednisolona

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9
Q

Miopatias inflamatorias cronicas. Tx. Fx terapeutico

A

Ciclofosfamida

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10
Q

Miopatias inflamatorias cronicas. Tx. Hipersensibilidad cutanea importante

A

Cloroquina o hidroxicloroquina

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11
Q

Miopatias inflamatorias cronicas. Tx Afectacion esofagica refractaria a esteroides

A

IG IV + esteroides

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12
Q

Miopatias inflamatorias cronicas. Fx pronostico precario

A
Edad avanzada
Masculino
Tabaquismo
Debilidad muscular severa generalizada con disfagia o afectacion de lengua y faringe
Afectacion cardiovascular
Afectacion ´pulmonar intersticial progresiva
Infecciones
Neoplasias
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13
Q

Miopatias inflamatorias cronicas. Riesgo de desarrollo de Ca. PM

A

Linfoma No Hodgkin
Pulmonar
Cervical

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14
Q

Miopatias inflamatorias cronicas. Riesgo de desarrollo de Ca. DM

A
Ovario
Pulmonar
Pancreas
Gastrico
Colon y recto
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15
Q

Miopatias inflamatorias cronicas. Criterios de clasificacion.

A

Compromiso muscular
Biopsia muscular
Elvacion de enzimas musculares
Electromiografia
Exantema
PM DM
Definido 4 3-4 + exantema
Probable 3 2+ exantema
Posible 2 1+ exantema

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